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Top 23 Python JSON Projects
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Project mention: Building Weather & History Story Cards with Python and FastAPI | dev.to | 2025-05-01
By the end of this tutorial, you’ll see how I used FastAPI and Jinja2 to turn raw JSON into a dynamic timeline of weather and history that feels informative and fun.
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httpie
🥧 HTTPie CLI — modern, user-friendly command-line HTTP client for the API era. JSON support, colors, sessions, downloads, plugins & more. (by httpie)
Project mention: 6 Game-Changing Postman Alternatives That Will Revolutionize Your API Development in 2025 | dev.to | 2025-05-09For developers who prefer terminal-based workflows, HTTPie offers a more user-friendly alternative to curl while maintaining the efficiency of command-line tools. Its intuitive syntax and colorized output make API testing from the terminal more accessible and productive.
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an SQLModel entity backed by a database table doesn't validate its fields on creation, which is the point of Pydantic.
https://github.com/fastapi/sqlmodel/issues/52#issuecomment-1...
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The use case should be more advanced than Hello World to highlight the capabilities of WebAssembly. I've implemented an HTTP server mimicking a single endpoint of the excellent httpbin API testing utility. The code itself is not essential as the post is not about Rust, but in case you're interested, you can find it on GitHub. I add a field to the response to explicitly return the underlying approach, respectively native, embed, or runtime.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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A couple of reasons which pop to mind:
- Searching a plain text data file is O(n). Searching a SQLite database that has been properly indexed, which is very easy to do nowadays with FTS5, is O(log n) worst case scenario and O(1) in the best case. This doesn't explain why SQLite over a dataframe or anything, but it definitely justifies it over plain text for large email collections.
- SQLite is really easy to write custom views and programs around. Virtually every major programming language can work with it without issue. See also: simonw's wonderful https://datasette.io/ .
- SQLite is an accepted archival format by the Library of Congress, if you ever want to go down the rabbit hole of digital preservation.
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HTTP Prompt
An interactive command-line HTTP and API testing client built on top of HTTPie featuring autocomplete, syntax highlighting, and more. https://twitter.com/httpie
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jc
CLI tool and python library that converts the output of popular command-line tools, file-types, and common strings to JSON, YAML, or Dictionaries. This allows piping of output to tools like jq and simplifying automation scripts.
Project mention: Show HN: Jb / json.bash – Command-line tool (and bash library) that creates JSON | news.ycombinator.com | 2024-07-03How is this different to this https://github.com/kellyjonbrazil/jc
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Project mention: Web scraping of a dynamic website using Python with HTTP Client | dev.to | 2024-09-28
The library already has support for an HTTP client that allows bypassing Cloudflare - CurlImpersonateHttpClient. Since we have to work with JSON responses we could use parsel_crawler added in version 0.3.0, but I think this is excessive for such tasks, besides I like the high speed of orjson.. Therefore, we'll need to implement our crawler rather than using one of the ready-made ones.
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boltons
🔩 Like builtins, but boltons. 250+ constructs, recipes, and snippets which extend (and rely on nothing but) the Python standard library. Nothing like Michael Bolton.
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django-import-export
Django application and library for importing and exporting data with admin integration.
This is where the django-import-export library comes in handy. It provides an easy way to import and export data in various formats, such as CSV, xlsx and more.
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msgspec
A fast serialization and validation library, with builtin support for JSON, MessagePack, YAML, and TOML
gjson [1] and a few other go packages offer a way to parse arbitrary JSON without requiring structs to hold them.
re: Python. I like PyRight/PyLance for Python typing, it seems to "just work" afaict. I also like msgspec for dataclass like behavior [2].
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1: https://github.com/tidwall/gjson
2: https://jcristharif.com/msgspec/
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uvicorn-gunicorn-fastapi-docker
Docker image with Uvicorn managed by Gunicorn for high-performance FastAPI web applications in Python with performance auto-tuning.
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SaaSHub
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NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
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A note from our sponsor - InfluxDB
www.influxdata.com | 12 May 2025
Index
What are some of the best open-source JSON projects in Python? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | fastapi | 84,506 |
| 2 | httpie | 35,458 |
| 3 | sqlmodel | 15,873 |
| 4 | httpbin | 13,106 |
| 5 | outlines | 11,545 |
| 6 | MoneyPrinterV2 | 11,411 |
| 7 | chinese-xinhua | 11,112 |
| 8 | datasette | 10,006 |
| 9 | HTTP Prompt | 9,030 |
| 10 | visidata | 8,217 |
| 11 | jc | 8,162 |
| 12 | TinyDB | 7,101 |
| 13 | orjson | 6,891 |
| 14 | boltons | 6,611 |
| 15 | jsonschema | 4,756 |
| 16 | alpha_vantage | 4,477 |
| 17 | tmuxp | 4,213 |
| 18 | toapi | 3,524 |
| 19 | django-import-export | 3,193 |
| 20 | msgspec | 2,819 |
| 21 | uvicorn-gunicorn-fastapi-docker | 2,763 |
| 22 | yq | 2,756 |
| 23 | Flask RestPlus | 2,737 |
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InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.
www.influxdata.com